Video: Dab tsi txheej ntawm cov retina yog exudates?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Exudates feem ntau yog nyob rau hauv los yog nyob ib sab ntawm lub txheej txheej plexiform vim hais tias lawv yog cov lipid residues uas tshwm sim los ntawm puas capillaries pom nyob rau hauv lub puab retina whereas drusen yog deposits nyob nruab nrab ntawm lub retinal pigment epithelium (RPE) thiab Bruch's membrane vim RPE tsis ua hauj lwm kom raug.
Yog li ntawd, dab tsi yog qhov retinal exudate?
Nyuaj exudates (lipid) Nyuaj exudates yog me me dawb los yog yellowish dawb deposits nrog ntse margins. Feem ntau, lawv tshwm waxy, ci, los yog glistening. Lawv nyob hauv cov txheej txheej sab nrauv ntawm lub retina , deep rau lub qhov muag cov nkoj. Cov dej ntws tawm muaj qee zaus tso nrog lub qhov muag leeg.
Ib yam li ntawd, qhov txawv ntawm exudates thiab drusen yog dab tsi? Exudates yog tshwm sim los ntawm leaking fatty deposits los ntawm cov hlab ntsha thiab tshwm nyob rau hauv compact pawg, whereas drusen ntseeg tias yog qhov txiaj ntsig ntawm kev txo qis peev txheej ntawm cov retina los ntxuav cov khoom pov tseg los ntawm cov duab pom thiab tuaj yeem tshwm sim thoob plaws qhov muag.
Ua kom pom qhov no, cov retina txheej yog dab tsi?
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Cov kab mob dab tsi tuaj yeem ua rau paj rwb wool me ntsis ntawm retina?
Paj rwb - ntaub plaub (CWSs) is common lub qhov muag manifestations ntawm ntau yam kab mob suav nrog ntshav qab zib mellitus, mob ntshav siab, thiab tau txais kev tiv thaiv kab mob tsis muaj zog. Clinically lawv tshwm li dawb, fluffy thaj ua rau thaj ntawm retina thiab thaum kawg ploj mus nrog lub sijhawm.
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